def test_symmetric_difference(self, base: EntityQuery):
other = base.query("LINE") | EntityQuery(
[Arc.new(dxfattribs={
"layer": "arc",
"color": 4
})])
result = base ^ other
assert len(result) == 3
assert set(e.dxftype() for e in result) == {"CIRCLE", "TEXT", "ARC"}
def test_difference(self, base: EntityQuery):
result = base - base.query("LINE")
assert len(result) == 2
assert set([e.dxftype() for e in result]) == {"CIRCLE", "TEXT"}
def test_intersection(self, base: EntityQuery):
result = base & base.query("LINE")
assert len(result) == 1
assert [e.dxftype() for e in result] == ["LINE"]
def test_set_item_ignores_unsupported_attributes(self):
query = EntityQuery([Line(), Text()])
query["text"] = "MyText"
assert query.query("TEXT").first.dxf.text == "MyText"